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CngKeyHandleOpenOptions Enumeration

Specifies options for opening key handles.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

Namespace:  System.Security.Cryptography
Assembly:  System.Core (in System.Core.dll)

'Declaration
<FlagsAttribute> _
Public Enumeration CngKeyHandleOpenOptions

Member nameDescription
NoneThe key handle being opened does not specify an ephemeral key.
EphemeralKeyThe key handle being opened specifies an ephemeral key.

This enumeration is used by the Open method.

.NET Framework

Supported in: 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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